Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.695938E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:30:33+0800
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    1 Object 1

    AOE ID 52457
    NORAD ID 52457
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66191
    NORAD ID 66191
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3899 STARLINK-35061
    Time of Closest Approach 2026-10-22T01:45:26+0000
    Collision Probability (Pc) 1.695938E-6
    Conjunction Distance (km) 2.367 km
    Relative Speed (km/s) 11.755 km/s
    Conjunction Risk Parameters R (Radial): 2.117 | I (In-track): 0.676 | C (Cross-track): 0.814
    Collision Risk Index (CRI) 0.4
    X Position (km) 1790.255 1791.825
    Position Y (km) -6157.927 -6159.538
    Position Z (km) 2366.032 2366.764
    Velocity X (km/s) 5.257 4.115
    Velocity Y (km/s) -0.599 3.328
    Velocity Z (km/s) -5.511 5.509

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3899 STARLINK-35061
    Semimajor Axis (a) 6837.886 km 6840.682 km
    Eccentricity (e) 0.000127 0.000657
    Inclination (i) 53.1610° 53.1573°
    RAAN 128.1900° 274.1422°
    Perigee Argument 85.6184° 102.2702°
    Mean Anomaly (M) 274.4964° 257.9037°
    Apogee 460.617 km 467.042 km
    Perigee 458.881 km 458.048 km
    Orbit Epoch 2026-10-20T19:24:22+0000 2026-10-21T05:19:30+0000

    STARLINK-3899 & STARLINK-35061 Collision Probability (Pc) Trend

    STARLINK-3899 & STARLINK-35061 Collision Probability (Pc) TrendNot Available

    STARLINK-3899 & STARLINK-35061 Miss Distance (Miss Distance) Trend

    STARLINK-3899 & STARLINK-35061 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3899Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35061Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3899Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35061Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3899

    No nearby objects data